The data represents the high temperatures, in F, for one week in a city.
{32, 30, 24, 36, 42, 40, 32}
What is the five-number summary?
Minimum = 24
Q1 = 33
Median = 34
Q2 = 36
Maximum = 42
Minimum = 24
Q1 = 32
Median = 34
Q3 = 39
Maximum = 42
Minimum = 24
Q1 =31
Median = 35
Q = 36
Maximum = 42
Minimum = 24
Qi = 30
Median = 32
Q2 = 40
Maximum = 42

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step-by-step explanation:

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;